mirror of
https://github.com/kovidgoyal/calibre.git
synced 2025-07-09 03:04:10 -04:00
This is a more elegant implementation of the changes to delegates.py.
This commit is contained in:
Charles Haley
parent
0e1e7d1dd7
commit
9eaef3ceb0
@ -202,23 +202,40 @@ def get_val_for_textlike_columns(index_):
|
||||
# }}}
|
||||
|
||||
|
||||
# When closing an editor and opening another, Qt sometimes picks what appears to
|
||||
# be a random line and column for the second editor. This function checks that
|
||||
# the row of a new editor is the same as the current row in the view. If it
|
||||
# isn't then the caller shouldn't open the editor.
|
||||
def check_index_of_editor(delegate, index):
|
||||
ans = delegate.table_widget.currentIndex().row() == index.row()
|
||||
if not ans:
|
||||
print(f'check_index_of_editor False. delegate: {delegate.__class__.__name__}.'
|
||||
f'current row: {delegate.table_widget.currentIndex().row()}, '
|
||||
f'specified row: {index.row()}, specified column:{index.column()}')
|
||||
return ans
|
||||
|
||||
|
||||
class RatingDelegate(QStyledItemDelegate, UpdateEditorGeometry): # {{{
|
||||
class StyledItemDelegate(QStyledItemDelegate):
|
||||
|
||||
'''
|
||||
When closing an editor and opening another, Qt sometimes picks what appears
|
||||
to be a random line and column for the second editor. This function checks
|
||||
that the row of a new editor is the same as the current row in the view. If
|
||||
it isn't then the caller shouldn't open the editor.
|
||||
'''
|
||||
|
||||
def __init__(self, *args, **kwargs):
|
||||
QStyledItemDelegate.__init__(self, *args)
|
||||
super().__init__(*args, **kwargs)
|
||||
self.table_widget = args[0]
|
||||
|
||||
def createEditor(self, parent, option, index):
|
||||
if self.table_widget.currentIndex().row() != index.row():
|
||||
print(f'createEditor row error: delegate: {self.__class__.__name__}. '
|
||||
f'row: {self.table_widget.currentIndex().row()}, '
|
||||
f'index row: {index.row()}, index column:{index.column()}')
|
||||
return None
|
||||
return self.create_editor(parent, option, index)
|
||||
|
||||
def create_editor(self, parent, option, index):
|
||||
# Must be overridden by the "real" createEditor
|
||||
raise NotImplementedError
|
||||
|
||||
|
||||
class RatingDelegate(StyledItemDelegate, UpdateEditorGeometry): # {{{
|
||||
|
||||
def __init__(self, *args, **kwargs):
|
||||
StyledItemDelegate.__init__(self, *args)
|
||||
self.is_half_star = kwargs.get('is_half_star', False)
|
||||
self.table_widget = args[0]
|
||||
self.rf = QFont(rating_font())
|
||||
@ -234,9 +251,7 @@ class RatingDelegate(QStyledItemDelegate, UpdateEditorGeometry): # {{{
|
||||
def displayText(self, value, locale):
|
||||
return rating_to_stars(value, self.is_half_star)
|
||||
|
||||
def createEditor(self, parent, option, index):
|
||||
if not check_index_of_editor(self, index):
|
||||
return None
|
||||
def create_editor(self, parent, option, index):
|
||||
return RatingEditor(parent, is_half_star=self.is_half_star)
|
||||
|
||||
def setEditorData(self, editor, index):
|
||||
@ -253,21 +268,21 @@ class RatingDelegate(QStyledItemDelegate, UpdateEditorGeometry): # {{{
|
||||
def sizeHint(self, option, index):
|
||||
option.font = self.rf
|
||||
option.textElideMode = self.em
|
||||
return QStyledItemDelegate.sizeHint(self, option, index)
|
||||
return StyledItemDelegate.sizeHint(self, option, index)
|
||||
|
||||
def paint(self, painter, option, index):
|
||||
option.font = self.rf
|
||||
option.textElideMode = self.em
|
||||
return QStyledItemDelegate.paint(self, painter, option, index)
|
||||
return StyledItemDelegate.paint(self, painter, option, index)
|
||||
|
||||
# }}}
|
||||
|
||||
|
||||
class DateDelegate(QStyledItemDelegate, UpdateEditorGeometry): # {{{
|
||||
class DateDelegate(StyledItemDelegate, UpdateEditorGeometry): # {{{
|
||||
|
||||
def __init__(self, parent, tweak_name='gui_timestamp_display_format',
|
||||
default_format='dd MMM yyyy'):
|
||||
QStyledItemDelegate.__init__(self, parent)
|
||||
StyledItemDelegate.__init__(self, parent)
|
||||
self.table_widget = parent
|
||||
self.tweak_name = tweak_name
|
||||
self.format = tweaks[self.tweak_name]
|
||||
@ -280,9 +295,7 @@ class DateDelegate(QStyledItemDelegate, UpdateEditorGeometry): # {{{
|
||||
return ''
|
||||
return format_date(d, self.format)
|
||||
|
||||
def createEditor(self, parent, option, index):
|
||||
if not check_index_of_editor(self, index):
|
||||
return None
|
||||
def create_editor(self, parent, option, index):
|
||||
return DateTimeEdit(parent, self.format)
|
||||
|
||||
def setEditorData(self, editor, index):
|
||||
@ -301,10 +314,10 @@ class DateDelegate(QStyledItemDelegate, UpdateEditorGeometry): # {{{
|
||||
# }}}
|
||||
|
||||
|
||||
class PubDateDelegate(QStyledItemDelegate, UpdateEditorGeometry): # {{{
|
||||
class PubDateDelegate(StyledItemDelegate, UpdateEditorGeometry): # {{{
|
||||
|
||||
def __init__(self, *args, **kwargs):
|
||||
QStyledItemDelegate.__init__(self, *args, **kwargs)
|
||||
StyledItemDelegate.__init__(self, *args, **kwargs)
|
||||
self.format = tweaks['gui_pubdate_display_format']
|
||||
self.table_widget = args[0]
|
||||
if self.format is None:
|
||||
@ -316,9 +329,7 @@ class PubDateDelegate(QStyledItemDelegate, UpdateEditorGeometry): # {{{
|
||||
return ''
|
||||
return format_date(d, self.format)
|
||||
|
||||
def createEditor(self, parent, option, index):
|
||||
if not check_index_of_editor(self, index):
|
||||
return None
|
||||
def create_editor(self, parent, option, index):
|
||||
return DateTimeEdit(parent, self.format)
|
||||
|
||||
def setEditorData(self, editor, index):
|
||||
@ -336,7 +347,7 @@ class PubDateDelegate(QStyledItemDelegate, UpdateEditorGeometry): # {{{
|
||||
# }}}
|
||||
|
||||
|
||||
class TextDelegate(QStyledItemDelegate, UpdateEditorGeometry, EditableTextDelegate): # {{{
|
||||
class TextDelegate(StyledItemDelegate, UpdateEditorGeometry, EditableTextDelegate): # {{{
|
||||
|
||||
use_title_sort = False
|
||||
|
||||
@ -346,16 +357,14 @@ class TextDelegate(QStyledItemDelegate, UpdateEditorGeometry, EditableTextDelega
|
||||
of text items to auto-complete with. If the function is None no
|
||||
auto-complete will be used.
|
||||
'''
|
||||
QStyledItemDelegate.__init__(self, parent)
|
||||
StyledItemDelegate.__init__(self, parent)
|
||||
self.table_widget = parent
|
||||
self.auto_complete_function = None
|
||||
|
||||
def set_auto_complete_function(self, f):
|
||||
self.auto_complete_function = f
|
||||
|
||||
def createEditor(self, parent, option, index):
|
||||
if not check_index_of_editor(self, index):
|
||||
return None
|
||||
def create_editor(self, parent, option, index):
|
||||
if self.auto_complete_function:
|
||||
if self.use_title_sort:
|
||||
editor = EditWithComplete(parent, sort_func=title_sort)
|
||||
@ -374,7 +383,7 @@ class TextDelegate(QStyledItemDelegate, UpdateEditorGeometry, EditableTextDelega
|
||||
val = editor.lineEdit().text()
|
||||
model.setData(index, (val), Qt.ItemDataRole.EditRole)
|
||||
else:
|
||||
QStyledItemDelegate.setModelData(self, editor, model, index)
|
||||
StyledItemDelegate.setModelData(self, editor, model, index)
|
||||
|
||||
# }}}
|
||||
|
||||
@ -389,10 +398,10 @@ class SeriesDelegate(TextDelegate): # {{{
|
||||
# }}}
|
||||
|
||||
|
||||
class CompleteDelegate(QStyledItemDelegate, UpdateEditorGeometry, EditableTextDelegate): # {{{
|
||||
class CompleteDelegate(StyledItemDelegate, UpdateEditorGeometry, EditableTextDelegate): # {{{
|
||||
|
||||
def __init__(self, parent, sep, items_func_name, space_before_sep=False):
|
||||
QStyledItemDelegate.__init__(self, parent)
|
||||
StyledItemDelegate.__init__(self, parent)
|
||||
self.sep = sep
|
||||
self.items_func_name = items_func_name
|
||||
self.space_before_sep = space_before_sep
|
||||
@ -401,9 +410,7 @@ class CompleteDelegate(QStyledItemDelegate, UpdateEditorGeometry, EditableTextDe
|
||||
def set_database(self, db):
|
||||
self.db = db
|
||||
|
||||
def createEditor(self, parent, option, index):
|
||||
if not check_index_of_editor(self, index):
|
||||
return None
|
||||
def create_editor(self, parent, option, index):
|
||||
if self.db and hasattr(self.db, self.items_func_name):
|
||||
m = index.model()
|
||||
col = m.column_map[index.column()]
|
||||
@ -437,19 +444,17 @@ class CompleteDelegate(QStyledItemDelegate, UpdateEditorGeometry, EditableTextDe
|
||||
val = editor.lineEdit().text()
|
||||
model.setData(index, (val), Qt.ItemDataRole.EditRole)
|
||||
else:
|
||||
QStyledItemDelegate.setModelData(self, editor, model, index)
|
||||
StyledItemDelegate.setModelData(self, editor, model, index)
|
||||
# }}}
|
||||
|
||||
|
||||
class LanguagesDelegate(QStyledItemDelegate, UpdateEditorGeometry): # {{{
|
||||
class LanguagesDelegate(StyledItemDelegate, UpdateEditorGeometry): # {{{
|
||||
|
||||
def __init__(self, parent):
|
||||
QStyledItemDelegate.__init__(self, parent)
|
||||
StyledItemDelegate.__init__(self, parent)
|
||||
self.table_widget = parent
|
||||
|
||||
def createEditor(self, parent, option, index):
|
||||
if not check_index_of_editor(self, index):
|
||||
return None
|
||||
def create_editor(self, parent, option, index):
|
||||
editor = LanguagesEdit(parent=parent)
|
||||
editor.init_langs(index.model().db)
|
||||
return editor
|
||||
@ -464,7 +469,7 @@ class LanguagesDelegate(QStyledItemDelegate, UpdateEditorGeometry): # {{{
|
||||
# }}}
|
||||
|
||||
|
||||
class CcDateDelegate(QStyledItemDelegate, UpdateEditorGeometry): # {{{
|
||||
class CcDateDelegate(StyledItemDelegate, UpdateEditorGeometry): # {{{
|
||||
|
||||
'''
|
||||
Delegate for custom columns dates. Because this delegate stores the
|
||||
@ -473,7 +478,7 @@ class CcDateDelegate(QStyledItemDelegate, UpdateEditorGeometry): # {{{
|
||||
'''
|
||||
|
||||
def __init__(self, parent):
|
||||
QStyledItemDelegate.__init__(self, parent)
|
||||
StyledItemDelegate.__init__(self, parent)
|
||||
self.table_widget = parent
|
||||
|
||||
def set_format(self, _format):
|
||||
@ -490,9 +495,7 @@ class CcDateDelegate(QStyledItemDelegate, UpdateEditorGeometry): # {{{
|
||||
return ''
|
||||
return format_date(d, self.format)
|
||||
|
||||
def createEditor(self, parent, option, index):
|
||||
if not check_index_of_editor(self, index):
|
||||
return None
|
||||
def create_editor(self, parent, option, index):
|
||||
return DateTimeEdit(parent, self.format)
|
||||
|
||||
def setEditorData(self, editor, index):
|
||||
@ -517,7 +520,7 @@ class CcDateDelegate(QStyledItemDelegate, UpdateEditorGeometry): # {{{
|
||||
# }}}
|
||||
|
||||
|
||||
class CcTextDelegate(QStyledItemDelegate, UpdateEditorGeometry, EditableTextDelegate): # {{{
|
||||
class CcTextDelegate(StyledItemDelegate, UpdateEditorGeometry, EditableTextDelegate): # {{{
|
||||
|
||||
'''
|
||||
Delegate for text data.
|
||||
@ -525,12 +528,10 @@ class CcTextDelegate(QStyledItemDelegate, UpdateEditorGeometry, EditableTextDele
|
||||
use_title_sort = False
|
||||
|
||||
def __init__(self, parent):
|
||||
QStyledItemDelegate.__init__(self, parent)
|
||||
StyledItemDelegate.__init__(self, parent)
|
||||
self.table_widget = parent
|
||||
|
||||
def createEditor(self, parent, option, index):
|
||||
if not check_index_of_editor(self, index):
|
||||
return None
|
||||
def create_editor(self, parent, option, index):
|
||||
m = index.model()
|
||||
col = m.column_map[index.column()]
|
||||
key = m.db.field_metadata.key_to_label(col)
|
||||
@ -568,20 +569,18 @@ class CcSeriesDelegate(CcTextDelegate): # {{{
|
||||
# }}}
|
||||
|
||||
|
||||
class CcLongTextDelegate(QStyledItemDelegate): # {{{
|
||||
class CcLongTextDelegate(StyledItemDelegate): # {{{
|
||||
|
||||
'''
|
||||
Delegate for comments data.
|
||||
'''
|
||||
|
||||
def __init__(self, parent):
|
||||
QStyledItemDelegate.__init__(self, parent)
|
||||
StyledItemDelegate.__init__(self, parent)
|
||||
self.table_widget = parent
|
||||
self.document = QTextDocument()
|
||||
|
||||
def createEditor(self, parent, option, index):
|
||||
if not check_index_of_editor(self, index):
|
||||
return None
|
||||
def create_editor(self, parent, option, index):
|
||||
m = index.model()
|
||||
col = m.column_map[index.column()]
|
||||
if check_key_modifier(Qt.KeyboardModifier.ControlModifier):
|
||||
@ -598,7 +597,7 @@ class CcLongTextDelegate(QStyledItemDelegate): # {{{
|
||||
# }}}
|
||||
|
||||
|
||||
class CcMarkdownDelegate(QStyledItemDelegate): # {{{
|
||||
class CcMarkdownDelegate(StyledItemDelegate): # {{{
|
||||
|
||||
'''
|
||||
Delegate for markdown data.
|
||||
@ -631,9 +630,7 @@ class CcMarkdownDelegate(QStyledItemDelegate): # {{{
|
||||
self.document.documentLayout().draw(painter, ctx)
|
||||
painter.restore()
|
||||
|
||||
def createEditor(self, parent, option, index):
|
||||
if not check_index_of_editor(self, index):
|
||||
return None
|
||||
def create_editor(self, parent, option, index):
|
||||
m = index.model()
|
||||
col = m.column_map[index.column()]
|
||||
if check_key_modifier(Qt.KeyboardModifier.ControlModifier):
|
||||
@ -654,19 +651,17 @@ class CcMarkdownDelegate(QStyledItemDelegate): # {{{
|
||||
# }}}
|
||||
|
||||
|
||||
class CcNumberDelegate(QStyledItemDelegate, UpdateEditorGeometry): # {{{
|
||||
class CcNumberDelegate(StyledItemDelegate, UpdateEditorGeometry): # {{{
|
||||
|
||||
'''
|
||||
Delegate for text/int/float data.
|
||||
'''
|
||||
|
||||
def __init__(self, parent):
|
||||
QStyledItemDelegate.__init__(self, parent)
|
||||
StyledItemDelegate.__init__(self, parent)
|
||||
self.table_widget = parent
|
||||
|
||||
def createEditor(self, parent, option, index):
|
||||
if not check_index_of_editor(self, index):
|
||||
return None
|
||||
def create_editor(self, parent, option, index):
|
||||
m = index.model()
|
||||
col = m.column_map[index.column()]
|
||||
if m.custom_columns[col]['datatype'] == 'int':
|
||||
@ -707,20 +702,18 @@ class CcNumberDelegate(QStyledItemDelegate, UpdateEditorGeometry): # {{{
|
||||
# }}}
|
||||
|
||||
|
||||
class CcEnumDelegate(QStyledItemDelegate, UpdateEditorGeometry): # {{{
|
||||
class CcEnumDelegate(StyledItemDelegate, UpdateEditorGeometry): # {{{
|
||||
|
||||
'''
|
||||
Delegate for text/int/float data.
|
||||
'''
|
||||
|
||||
def __init__(self, parent):
|
||||
QStyledItemDelegate.__init__(self, parent)
|
||||
StyledItemDelegate.__init__(self, parent)
|
||||
self.table_widget = parent
|
||||
self.longest_text = ''
|
||||
|
||||
def createEditor(self, parent, option, index):
|
||||
if not check_index_of_editor(self, index):
|
||||
return None
|
||||
def create_editor(self, parent, option, index):
|
||||
m = index.model()
|
||||
col = m.column_map[index.column()]
|
||||
editor = DelegateCB(parent)
|
||||
@ -757,14 +750,14 @@ class CcEnumDelegate(QStyledItemDelegate, UpdateEditorGeometry): # {{{
|
||||
# }}}
|
||||
|
||||
|
||||
class CcCommentsDelegate(QStyledItemDelegate): # {{{
|
||||
class CcCommentsDelegate(StyledItemDelegate): # {{{
|
||||
|
||||
'''
|
||||
Delegate for comments data.
|
||||
'''
|
||||
|
||||
def __init__(self, parent):
|
||||
QStyledItemDelegate.__init__(self, parent)
|
||||
StyledItemDelegate.__init__(self, parent)
|
||||
self.table_widget = parent
|
||||
self.document = QTextDocument()
|
||||
|
||||
@ -790,9 +783,7 @@ class CcCommentsDelegate(QStyledItemDelegate): # {{{
|
||||
self.document.documentLayout().draw(painter, ctx)
|
||||
painter.restore()
|
||||
|
||||
def createEditor(self, parent, option, index):
|
||||
if not check_index_of_editor(self, index):
|
||||
return None
|
||||
def create_editor(self, parent, option, index):
|
||||
m = index.model()
|
||||
col = m.column_map[index.column()]
|
||||
if check_key_modifier(Qt.KeyboardModifier.ControlModifier):
|
||||
@ -822,19 +813,17 @@ class DelegateCB(QComboBox): # {{{
|
||||
# }}}
|
||||
|
||||
|
||||
class CcBoolDelegate(QStyledItemDelegate, UpdateEditorGeometry): # {{{
|
||||
class CcBoolDelegate(StyledItemDelegate, UpdateEditorGeometry): # {{{
|
||||
|
||||
def __init__(self, parent):
|
||||
'''
|
||||
Delegate for custom_column bool data.
|
||||
'''
|
||||
self.nuke_option_data = False
|
||||
QStyledItemDelegate.__init__(self, parent)
|
||||
StyledItemDelegate.__init__(self, parent)
|
||||
self.table_widget = parent
|
||||
|
||||
def createEditor(self, parent, option, index):
|
||||
if not check_index_of_editor(self, index):
|
||||
return None
|
||||
def create_editor(self, parent, option, index):
|
||||
editor = DelegateCB(parent)
|
||||
items = [_('Yes'), _('No'), _('Undefined')]
|
||||
icons = ['ok.png', 'list_remove.png', 'blank.png']
|
||||
@ -888,19 +877,17 @@ class CcBoolDelegate(QStyledItemDelegate, UpdateEditorGeometry): # {{{
|
||||
# }}}
|
||||
|
||||
|
||||
class CcTemplateDelegate(QStyledItemDelegate): # {{{
|
||||
class CcTemplateDelegate(StyledItemDelegate): # {{{
|
||||
|
||||
def __init__(self, parent):
|
||||
'''
|
||||
Delegate for composite custom_columns.
|
||||
'''
|
||||
QStyledItemDelegate.__init__(self, parent)
|
||||
StyledItemDelegate.__init__(self, parent)
|
||||
self.table_widget = parent
|
||||
self.disallow_edit = gprefs['edit_metadata_templates_only_F2_on_booklist']
|
||||
|
||||
def createEditor(self, parent, option, index):
|
||||
if not check_index_of_editor(self, index):
|
||||
return None
|
||||
def create_editor(self, parent, option, index):
|
||||
if self.disallow_edit:
|
||||
editor = QLineEdit(parent)
|
||||
editor.setText(_('Template editing disabled'))
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user